Establish use and construct a detached accessory dwelling unit (DADU) for a single-family residence
New building at 5404 S Grattan St, Seattle
Seattle Department of Construction and Inspections permit 6790571-CN: issued Dec 27, 2020 for new building work at 5404 S Grattan St. Establish use and construct a detached accessory dwelling unit (DADU) for a single-family residence per plan.
- Permit number
- 6790571-CN
- Issued
- Type of work
- New building
- Status
- Expired
- Reported cost
- $200,000
- ZIP code
- 98118
- City's category
- Addition/Alteration, Single Family/Duplex
- City's status
- Expired
- Source
- Seattle Department of Construction and Inspections permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 5404 S Grattan St, and what's permitted nearby
Seattle Department of Construction and Inspections updated its data Oct 9, 2026. We checked it Oct 9, 04:00 UTC. See the city's official records (City of Seattle).
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